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Lost Dogs Database for Fullerton, CA

Search lost and found dogs, as well as other pets, in the Fullerton area with PawBoost.

1539 lost dogs in your search

Lost Female Dog last seen Westminster Park, Westminster, CA 92683

Reported 40 mins ago

Nala Female Dog

LOST PawBoost ID: 73252800


Westminster, CA 92683

Brown Labrador

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Lost Female Dog last seen Edwards Theater, Best Buy, Jurupa Valley, CA 91752

Reported 4 months ago, updated 48 mins ago

Mocha Female Dog

LOST PawBoost ID: 72789061


Jurupa Valley, CA 91752

Small, spayed, ~6lbs black, white and brown chihuahua.

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Lost Male Dog last seen Spinnaker st and Simmons st, Anaheim, CA 92802

Reported 3 days ago, updated 51 mins ago

Osito Male Dog

LOST PawBoost ID: 73241094


Anaheim, CA 92802

Dark grey with white spots

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Lost Male Dog last seen hazar, Santa Ana, CA 92703

Reported 1 hour ago

bluee Male Dog

LOST PawBoost ID: 73252745


Santa Ana, CA 92703

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Lost Male Dog last seen Near th Street and Harvard Blvd., Los Angeles, CA 90047

Reported 3 years ago, updated 1 hour ago

Santa Male Dog

LOST PawBoost ID: 68847875


Los Angeles, CA 90047

Terrier, light blue harness with black trim, collar, and a leash, pale( pinkish nose),white (cream and tan). medium size, golden brown. Eyes, Six year old

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Lost Female Dog last seen Glenwood and Aliso Creek Road, Aliso Viejo, CA 92656

Reported 2 months ago, updated 2 hours ago

Winry Female Dog

LOST PawBoost ID: 72980447


Aliso Viejo, CA 92656

Chihuahua mix(chiweenie) Blonde/ light tan hair with white hairs coming through on legs and back of neck.

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Lost Male Dog last seen Basetdale Avenue, La Puente, CA 91746

Reported 9 months ago, updated 3 hours ago

Goofy Boy Male Dog

LOST PawBoost ID: 72226194


La Puente, CA 91746

All white, fluffy, feathery fur. He has bent ears and a showy, plumy tail He holds high over his back. He squints his right eye quite a bit from being born with entropion rolling eyelids, though he underwent surgery, he still will squint at times. He has dark eyes. He has pink and black gums. He is neutered and received his other vaccinations via original owner. He also has his Rabies vaccine which is good until April 11, 2026. This pup is not aggressive , but aloof and not highly sociable, more wary. He is still a baby . He has his personality from his parentage. Tibetan Mastiff and American Akita. He is comfortable with people that know him and the dogs he grew with. Due to his size , he may appear scary and his eyes are noticeable but he is less than a year old and not a threat. He had just been adopted out with his sister Helena and broke out just about the next day of his new residence. He is microchipped. I am hoping he is safe and his new owner is searching around through local areas for him as well. He was found by someone on Facebook , but he left. If anyone sees him, please call Animal Control. He is microchipped and he will be reunited via this way. He most likely will not go with anyone willingly, but he has been gone for some time. I am hoping he is not hurt or dead.

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Lost Female Dog last seen Vermont and 57th, Los Angeles, CA 90037

Reported 8 months ago, updated 4 hours ago

Hazel Female Dog

LOST PawBoost ID: 72390588


Los Angeles, CA 90037

Tan colored terrier mix weighs about 20lbs

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Lost Female Dog last seen Grand and Covina Blvd, Covina, CA 91722

Reported 4 hours ago

Lexi Female Dog

LOST PawBoost ID: 73252444


Covina, CA 91722

Small white dog

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Lost Female Dog last seen Ravenna St, Carson, CA 90745

Reported 4 hours ago

Eevee Female Dog

LOST PawBoost ID: 73252439


Carson, CA 90745

Small dog, brown pomeranian/yorky

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Lost Male Dog last seen Pope st and Beechwood, Lynwood, CA 90262

Reported 2 days ago, updated 4 hours ago

Lola Male Dog

LOST PawBoost ID: 73243856


Lynwood, CA 90262

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Lost Male Dog last seen Concord street & 7th street, Los Angeles, CA 90023

Reported 2 days ago, updated 4 hours ago

Cloudy Male Dog

LOST PawBoost ID: 73243865


Los Angeles, CA 90023

White and brown patches around his eye and paws

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Lost Female Dog last seen Walgreens in el cerrito ca, El Cerrito, CA 92881

Reported 4 hours ago

Sara Female Dog

LOST PawBoost ID: 73252330


El Cerrito, CA 92881

Tan with white stripe in the face down middle

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Lost Female Dog last seen PCH and Avalon, Los Angeles, CA 90744

Reported 1 week ago, updated 4 hours ago

BABY LUNA Female Dog

LOST PawBoost ID: 73213712


Los Angeles, CA 90744

German Shepherd and husky, Alaskan Malamute. She's brown and black with one brown eye and one white blue eye. She's a year and a half

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Lost Male Dog last seen Van Ness and Manchester, Los Angeles, CA 90047

Reported 4 hours ago

Sneaker/Boo Boo Male Dog

LOST PawBoost ID: 73252258


Los Angeles, CA 90047

German Shepherd with white tip tail

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Lost Male Dog last seen First and fairview, Santa Ana, CA 92703

Reported 5 hours ago

Canelo Male Dog

LOST PawBoost ID: 73252251


Santa Ana, CA 92703

Brown and light brown fluffy

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Lost Female Dog last seen Near Elmcroft Ave. NORWALK ca, Norwalk, CA 90650

Reported 5 hours ago

Chikis Female Dog

LOST PawBoost ID: 73252213


Norwalk, CA 90650

Black

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Lost Female Dog last seen Victoria park, Carson, CA 90745

Reported 5 hours ago

Dallas Female Dog

LOST PawBoost ID: 73252004


Carson, CA 90745

Jindo- white with brown back and tail

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Lost Male Dog last seen East 10th st, last seen at 90813 Long Beach, CA, Long Beach, CA 90813

Reported 2 years ago, updated 5 hours ago

Aspen Male Dog

LOST PawBoost ID: 71160788


Long Beach, CA 90813

Black, White, grey Husky/Malamute mix. Notch out of one ear and only has half of the other ear. Very sweet

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Lost Dog Data for Fullerton, CA

There are 1539 lost dogs in Fullerton, CA.

Find Local Dog Shelters in Fullerton, CA

PawBoost has communities of dog-lovers across the country and beyond that help find missing dogs, and that means partnerships with dog shelters in the US and in Canada.

Are you a team member at a shelter not yet partnered with PawBoost?

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Find Your Dog Sooner with PawBoost

When you have a missing dog, it can be difficult to know what to do in the moment.

How do I find my dog? Do I have to visit the dog shelters in my area in person, or is it okay to just call? How can I get the word out to my local community in Fullerton?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,284,398 pets reunited and counting!

Find your lost dog faster with PawBoost.

Report Lost Dog

Frequently Asked Questions

I lost my dog. What should I do?

Take advantage of online platforms – they help you get the word out, quickly and easily. You can report your lost dog to PawBoost in no time flat. We'll send an email alert to our local members, post to the PawBoost-powered Facebook page for your area, add your dog to our lost & found, and make a lost dog flyer – all for free.

Other sites that help you raise local awareness for your lost dog with minimal time and effort are Nextdoor.com – a PawBoost partner – and Craigslist. Both of these sites have very active lost & found sections mainly used for lost pets. We highly recommend you use these resources in addition to PawBoost!

Visit your local shelters and animal control agencies in person. Details can get lost in translation over the phone and that might lead to missed connection.

If chipped, make sure your dog's microchip is registered and up to date. If you don't know your pet's chip manufacturer or number, your vet should be able to help locate this information.

Put up flyers and tell your neighbors to be on the lookout. The more you engage the Fullerton community, the better your chances of a happy reunion!

Read our full guide on how to find your lost dog for more actionable tips.

Where do I report a lost dog in Fullerton, CA?

If you lost a dog, we would like to help. You can report a lost dog to PawBoost for free to help find your dog in the Fullerton area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Fullerton!

Do I have to pay for premium PawBoost services to find my lost dog?

You don't have to pay to find your lost pet with PawBoost. PawBoost's free dog finder services have helped millions of people reunite with their lost dogs.

PawBoost does offer premium upgrades to help increase the reach of your lost pet alert.

You can learn more about what free and premium services PawBoost offers here.